diff options
Diffstat (limited to '3rdparty/pybind11/tests/CMakeLists.txt')
| -rw-r--r-- | 3rdparty/pybind11/tests/CMakeLists.txt | 392 |
1 files changed, 273 insertions, 119 deletions
diff --git a/3rdparty/pybind11/tests/CMakeLists.txt b/3rdparty/pybind11/tests/CMakeLists.txt index 765c47ad..dae8b5ad 100644 --- a/3rdparty/pybind11/tests/CMakeLists.txt +++ b/3rdparty/pybind11/tests/CMakeLists.txt @@ -5,78 +5,150 @@ # All rights reserved. Use of this source code is governed by a # BSD-style license that can be found in the LICENSE file. -cmake_minimum_required(VERSION 2.8.12) +cmake_minimum_required(VERSION 3.4) -option(PYBIND11_WERROR "Report all warnings as errors" OFF) +# The `cmake_minimum_required(VERSION 3.4...3.18)` syntax does not work with +# some versions of VS that have a patched CMake 3.11. This forces us to emulate +# the behavior using the following workaround: +if(${CMAKE_VERSION} VERSION_LESS 3.18) + cmake_policy(VERSION ${CMAKE_MAJOR_VERSION}.${CMAKE_MINOR_VERSION}) +else() + cmake_policy(VERSION 3.18) +endif() + +# Only needed for CMake < 3.5 support +include(CMakeParseArguments) + +# Filter out items; print an optional message if any items filtered +# +# Usage: +# pybind11_filter_tests(LISTNAME file1.cpp file2.cpp ... MESSAGE "") +# +macro(PYBIND11_FILTER_TESTS LISTNAME) + cmake_parse_arguments(ARG "" "MESSAGE" "" ${ARGN}) + set(PYBIND11_FILTER_TESTS_FOUND OFF) + foreach(filename IN LISTS ARG_UNPARSED_ARGUMENTS) + list(FIND ${LISTNAME} ${filename} _FILE_FOUND) + if(_FILE_FOUND GREATER -1) + list(REMOVE_AT ${LISTNAME} ${_FILE_FOUND}) + set(PYBIND11_FILTER_TESTS_FOUND ON) + endif() + endforeach() + if(PYBIND11_FILTER_TESTS_FOUND AND ARG_MESSAGE) + message(STATUS "${ARG_MESSAGE}") + endif() +endmacro() -if (CMAKE_CURRENT_SOURCE_DIR STREQUAL CMAKE_SOURCE_DIR) - # We're being loaded directly, i.e. not via add_subdirectory, so make this - # work as its own project and load the pybind11Config to get the tools we need - project(pybind11_tests CXX) +# New Python support +if(DEFINED Python_EXECUTABLE) + set(PYTHON_EXECUTABLE "${Python_EXECUTABLE}") + set(PYTHON_VERSION "${Python_VERSION}") +endif() - find_package(pybind11 REQUIRED CONFIG) +# There's no harm in including a project in a project +project(pybind11_tests CXX) + +# Access FindCatch and more +list(APPEND CMAKE_MODULE_PATH "${CMAKE_CURRENT_LIST_DIR}/../tools") + +option(PYBIND11_WERROR "Report all warnings as errors" OFF) +option(DOWNLOAD_EIGEN "Download EIGEN (requires CMake 3.11+)" OFF) +option(PYBIND11_CUDA_TESTS "Enable building CUDA tests (requires CMake 3.12+)" OFF) +set(PYBIND11_TEST_OVERRIDE + "" + CACHE STRING "Tests from ;-separated list of *.cpp files will be built instead of all tests") +set(PYBIND11_TEST_FILTER + "" + CACHE STRING "Tests from ;-separated list of *.cpp files will be removed from all tests") + +if(CMAKE_CURRENT_SOURCE_DIR STREQUAL CMAKE_SOURCE_DIR) + # We're being loaded directly, i.e. not via add_subdirectory, so make this + # work as its own project and load the pybind11Config to get the tools we need + find_package(pybind11 REQUIRED CONFIG) endif() if(NOT CMAKE_BUILD_TYPE AND NOT CMAKE_CONFIGURATION_TYPES) message(STATUS "Setting tests build type to MinSizeRel as none was specified") - set(CMAKE_BUILD_TYPE MinSizeRel CACHE STRING "Choose the type of build." FORCE) - set_property(CACHE CMAKE_BUILD_TYPE PROPERTY STRINGS "Debug" "Release" - "MinSizeRel" "RelWithDebInfo") + set(CMAKE_BUILD_TYPE + MinSizeRel + CACHE STRING "Choose the type of build." FORCE) + set_property(CACHE CMAKE_BUILD_TYPE PROPERTY STRINGS "Debug" "Release" "MinSizeRel" + "RelWithDebInfo") +endif() + +if(PYBIND11_CUDA_TESTS) + enable_language(CUDA) + if(DEFINED CMAKE_CXX_STANDARD) + set(CMAKE_CUDA_STANDARD ${CMAKE_CXX_STANDARD}) + endif() + set(CMAKE_CUDA_STANDARD_REQUIRED ON) endif() # Full set of test files (you can override these; see below) set(PYBIND11_TEST_FILES - test_async.cpp - test_buffers.cpp - test_builtin_casters.cpp - test_call_policies.cpp - test_callbacks.cpp - test_chrono.cpp - test_class.cpp - test_constants_and_functions.cpp - test_copy_move.cpp - test_docstring_options.cpp - test_eigen.cpp - test_enum.cpp - test_eval.cpp - test_exceptions.cpp - test_factory_constructors.cpp - test_gil_scoped.cpp - test_iostream.cpp - test_kwargs_and_defaults.cpp - test_local_bindings.cpp - test_methods_and_attributes.cpp - test_modules.cpp - test_multiple_inheritance.cpp - test_numpy_array.cpp - test_numpy_dtypes.cpp - test_numpy_vectorize.cpp - test_opaque_types.cpp - test_operator_overloading.cpp - test_pickling.cpp - test_pytypes.cpp - test_sequences_and_iterators.cpp - test_smart_ptr.cpp - test_stl.cpp - test_stl_binders.cpp - test_tagbased_polymorphic.cpp - test_union.cpp - test_virtual_functions.cpp -) + test_async.cpp + test_buffers.cpp + test_builtin_casters.cpp + test_call_policies.cpp + test_callbacks.cpp + test_chrono.cpp + test_class.cpp + test_constants_and_functions.cpp + test_copy_move.cpp + test_custom_type_casters.cpp + test_docstring_options.cpp + test_eigen.cpp + test_enum.cpp + test_eval.cpp + test_exceptions.cpp + test_factory_constructors.cpp + test_gil_scoped.cpp + test_iostream.cpp + test_kwargs_and_defaults.cpp + test_local_bindings.cpp + test_methods_and_attributes.cpp + test_modules.cpp + test_multiple_inheritance.cpp + test_numpy_array.cpp + test_numpy_dtypes.cpp + test_numpy_vectorize.cpp + test_opaque_types.cpp + test_operator_overloading.cpp + test_pickling.cpp + test_pytypes.cpp + test_sequences_and_iterators.cpp + test_smart_ptr.cpp + test_stl.cpp + test_stl_binders.cpp + test_tagbased_polymorphic.cpp + test_union.cpp + test_virtual_functions.cpp) # Invoking cmake with something like: -# cmake -DPYBIND11_TEST_OVERRIDE="test_callbacks.cpp;test_picking.cpp" .. +# cmake -DPYBIND11_TEST_OVERRIDE="test_callbacks.cpp;test_pickling.cpp" .. # lets you override the tests that get compiled and run. You can restore to all tests with: # cmake -DPYBIND11_TEST_OVERRIDE= .. -if (PYBIND11_TEST_OVERRIDE) +if(PYBIND11_TEST_OVERRIDE) set(PYBIND11_TEST_FILES ${PYBIND11_TEST_OVERRIDE}) endif() -# Skip test_async for Python < 3.5 -list(FIND PYBIND11_TEST_FILES test_async.cpp PYBIND11_TEST_FILES_ASYNC_I) -if((PYBIND11_TEST_FILES_ASYNC_I GREATER -1) AND ("${PYTHON_VERSION_MAJOR}.${PYTHON_VERSION_MINOR}" VERSION_LESS 3.5)) - message(STATUS "Skipping test_async because Python version ${PYTHON_VERSION_MAJOR}.${PYTHON_VERSION_MINOR} < 3.5") - list(REMOVE_AT PYBIND11_TEST_FILES ${PYBIND11_TEST_FILES_ASYNC_I}) +# You can also filter tests: +if(PYBIND11_TEST_FILTER) + pybind11_filter_tests(PYBIND11_TEST_FILES ${PYBIND11_TEST_FILTER}) +endif() + +if(PYTHON_VERSION VERSION_LESS 3.5) + pybind11_filter_tests(PYBIND11_TEST_FILES test_async.cpp MESSAGE + "Skipping test_async on Python 2") +endif() + +# Skip tests for CUDA check: +# /pybind11/tests/test_constants_and_functions.cpp(125): +# error: incompatible exception specifications +if(PYBIND11_CUDA_TESTS) + pybind11_filter_tests( + PYBIND11_TEST_FILES test_constants_and_functions.cpp MESSAGE + "Skipping test_constants_and_functions due to incompatible exception specifications") endif() string(REPLACE ".cpp" ".py" PYBIND11_PYTEST_FILES "${PYBIND11_TEST_FILES}") @@ -84,16 +156,10 @@ string(REPLACE ".cpp" ".py" PYBIND11_PYTEST_FILES "${PYBIND11_TEST_FILES}") # Contains the set of test files that require pybind11_cross_module_tests to be # built; if none of these are built (i.e. because TEST_OVERRIDE is used and # doesn't include them) the second module doesn't get built. -set(PYBIND11_CROSS_MODULE_TESTS - test_exceptions.py - test_local_bindings.py - test_stl.py - test_stl_binders.py -) +set(PYBIND11_CROSS_MODULE_TESTS test_exceptions.py test_local_bindings.py test_stl.py + test_stl_binders.py) -set(PYBIND11_CROSS_MODULE_GIL_TESTS - test_gil_scoped.py -) +set(PYBIND11_CROSS_MODULE_GIL_TESTS test_gil_scoped.py) # Check if Eigen is available; if not, remove from PYBIND11_TEST_FILES (but # keep it in PYBIND11_PYTEST_FILES, so that we get the "eigen is not installed" @@ -103,21 +169,45 @@ if(PYBIND11_TEST_FILES_EIGEN_I GREATER -1) # Try loading via newer Eigen's Eigen3Config first (bypassing tools/FindEigen3.cmake). # Eigen 3.3.1+ exports a cmake 3.0+ target for handling dependency requirements, but also # produces a fatal error if loaded from a pre-3.0 cmake. - if (NOT CMAKE_VERSION VERSION_LESS 3.0) + if(DOWNLOAD_EIGEN) + if(CMAKE_VERSION VERSION_LESS 3.11) + message(FATAL_ERROR "CMake 3.11+ required when using DOWNLOAD_EIGEN") + endif() + + set(EIGEN3_VERSION_STRING "3.3.8") + + include(FetchContent) + FetchContent_Declare( + eigen + GIT_REPOSITORY https://gitlab.com/libeigen/eigen.git + GIT_TAG ${EIGEN3_VERSION_STRING}) + + FetchContent_GetProperties(eigen) + if(NOT eigen_POPULATED) + message(STATUS "Downloading Eigen") + FetchContent_Populate(eigen) + endif() + + set(EIGEN3_INCLUDE_DIR ${eigen_SOURCE_DIR}) + set(EIGEN3_FOUND TRUE) + + else() find_package(Eigen3 3.2.7 QUIET CONFIG) - if (EIGEN3_FOUND) - if (EIGEN3_VERSION_STRING AND NOT EIGEN3_VERSION_STRING VERSION_LESS 3.3.1) - set(PYBIND11_EIGEN_VIA_TARGET 1) - endif() + + if(NOT EIGEN3_FOUND) + # Couldn't load via target, so fall back to allowing module mode finding, which will pick up + # tools/FindEigen3.cmake + find_package(Eigen3 3.2.7 QUIET) endif() endif() - if (NOT EIGEN3_FOUND) - # Couldn't load via target, so fall back to allowing module mode finding, which will pick up - # tools/FindEigen3.cmake - find_package(Eigen3 3.2.7 QUIET) - endif() if(EIGEN3_FOUND) + if(NOT TARGET Eigen3::Eigen) + add_library(Eigen3::Eigen IMPORTED INTERFACE) + set_property(TARGET Eigen3::Eigen PROPERTY INTERFACE_INCLUDE_DIRECTORIES + "${EIGEN3_INCLUDE_DIR}") + endif() + # Eigen 3.3.1+ cmake sets EIGEN3_VERSION_STRING (and hard codes the version when installed # rather than looking it up in the cmake script); older versions, and the # tools/FindEigen3.cmake, set EIGEN3_VERSION instead. @@ -127,28 +217,63 @@ if(PYBIND11_TEST_FILES_EIGEN_I GREATER -1) message(STATUS "Building tests with Eigen v${EIGEN3_VERSION}") else() list(REMOVE_AT PYBIND11_TEST_FILES ${PYBIND11_TEST_FILES_EIGEN_I}) - message(STATUS "Building tests WITHOUT Eigen") + message(STATUS "Building tests WITHOUT Eigen, use -DDOWNLOAD_EIGEN on CMake 3.11+ to download") endif() endif() # Optional dependency for some tests (boost::variant is only supported with version >= 1.56) find_package(Boost 1.56) +if(Boost_FOUND) + if(NOT TARGET Boost::headers) + add_library(Boost::headers IMPORTED INTERFACE) + if(TARGET Boost::boost) + # Classic FindBoost + set_property(TARGET Boost::boost PROPERTY INTERFACE_LINK_LIBRARIES Boost::boost) + else() + # Very old FindBoost, or newer Boost than CMake in older CMakes + set_property(TARGET Boost::headers PROPERTY INTERFACE_INCLUDE_DIRECTORIES + ${Boost_INCLUDE_DIRS}) + endif() + endif() +endif() + # Compile with compiler warnings turned on function(pybind11_enable_warnings target_name) if(MSVC) target_compile_options(${target_name} PRIVATE /W4) - elseif(CMAKE_CXX_COMPILER_ID MATCHES "(GNU|Intel|Clang)") - target_compile_options(${target_name} PRIVATE -Wall -Wextra -Wconversion -Wcast-qual -Wdeprecated) + elseif(CMAKE_CXX_COMPILER_ID MATCHES "(GNU|Intel|Clang)" AND NOT PYBIND11_CUDA_TESTS) + target_compile_options( + ${target_name} + PRIVATE -Wall + -Wextra + -Wconversion + -Wcast-qual + -Wdeprecated + -Wundef + -Wnon-virtual-dtor) endif() if(PYBIND11_WERROR) if(MSVC) target_compile_options(${target_name} PRIVATE /WX) + elseif(PYBIND11_CUDA_TESTS) + target_compile_options(${target_name} PRIVATE "SHELL:-Werror all-warnings") elseif(CMAKE_CXX_COMPILER_ID MATCHES "(GNU|Intel|Clang)") target_compile_options(${target_name} PRIVATE -Werror) endif() endif() + + # Needs to be readded since the ordering requires these to be after the ones above + if(CMAKE_CXX_STANDARD + AND CMAKE_CXX_COMPILER_ID MATCHES "Clang" + AND PYTHON_VERSION VERSION_LESS 3.0) + if(CMAKE_CXX_STANDARD LESS 17) + target_compile_options(${target_name} PUBLIC -Wno-deprecated-register) + else() + target_compile_options(${target_name} PUBLIC -Wno-register) + endif() + endif() endfunction() set(test_targets pybind11_tests) @@ -156,7 +281,7 @@ set(test_targets pybind11_tests) # Build pybind11_cross_module_tests if any test_whatever.py are being built that require it foreach(t ${PYBIND11_CROSS_MODULE_TESTS}) list(FIND PYBIND11_PYTEST_FILES ${t} i) - if (i GREATER -1) + if(i GREATER -1) list(APPEND test_targets pybind11_cross_module_tests) break() endif() @@ -164,78 +289,101 @@ endforeach() foreach(t ${PYBIND11_CROSS_MODULE_GIL_TESTS}) list(FIND PYBIND11_PYTEST_FILES ${t} i) - if (i GREATER -1) + if(i GREATER -1) list(APPEND test_targets cross_module_gil_utils) break() endif() endforeach() -set(testdir ${CMAKE_CURRENT_SOURCE_DIR}) +# Support CUDA testing by forcing the target file to compile with NVCC +if(PYBIND11_CUDA_TESTS) + set_property(SOURCE ${PYBIND11_TEST_FILES} PROPERTY LANGUAGE CUDA) +endif() + foreach(target ${test_targets}) set(test_files ${PYBIND11_TEST_FILES}) - if(NOT target STREQUAL "pybind11_tests") + if(NOT "${target}" STREQUAL "pybind11_tests") set(test_files "") endif() + # Support CUDA testing by forcing the target file to compile with NVCC + if(PYBIND11_CUDA_TESTS) + set_property(SOURCE ${target}.cpp PROPERTY LANGUAGE CUDA) + endif() + # Create the binding library pybind11_add_module(${target} THIN_LTO ${target}.cpp ${test_files} ${PYBIND11_HEADERS}) pybind11_enable_warnings(${target}) + if(NOT CMAKE_CURRENT_SOURCE_DIR STREQUAL CMAKE_CURRENT_BINARY_DIR) + get_property( + suffix + TARGET ${target} + PROPERTY SUFFIX) + set(source_output "${CMAKE_CURRENT_SOURCE_DIR}/${target}${suffix}") + if(suffix AND EXISTS "${source_output}") + message(WARNING "Output file also in source directory; " + "please remove to avoid confusion: ${source_output}") + endif() + endif() + if(MSVC) target_compile_options(${target} PRIVATE /utf-8) endif() if(EIGEN3_FOUND) - if (PYBIND11_EIGEN_VIA_TARGET) - target_link_libraries(${target} PRIVATE Eigen3::Eigen) - else() - target_include_directories(${target} PRIVATE ${EIGEN3_INCLUDE_DIR}) - endif() + target_link_libraries(${target} PRIVATE Eigen3::Eigen) target_compile_definitions(${target} PRIVATE -DPYBIND11_TEST_EIGEN) endif() if(Boost_FOUND) - target_include_directories(${target} PRIVATE ${Boost_INCLUDE_DIRS}) + target_link_libraries(${target} PRIVATE Boost::headers) target_compile_definitions(${target} PRIVATE -DPYBIND11_TEST_BOOST) endif() # Always write the output file directly into the 'tests' directory (even on MSVC) if(NOT CMAKE_LIBRARY_OUTPUT_DIRECTORY) - set_target_properties(${target} PROPERTIES LIBRARY_OUTPUT_DIRECTORY ${testdir}) + set_target_properties(${target} PROPERTIES LIBRARY_OUTPUT_DIRECTORY + "${CMAKE_CURRENT_BINARY_DIR}") foreach(config ${CMAKE_CONFIGURATION_TYPES}) string(TOUPPER ${config} config) - set_target_properties(${target} PROPERTIES LIBRARY_OUTPUT_DIRECTORY_${config} ${testdir}) + set_target_properties(${target} PROPERTIES LIBRARY_OUTPUT_DIRECTORY_${config} + "${CMAKE_CURRENT_BINARY_DIR}") endforeach() endif() endforeach() -# Make sure pytest is found or produce a fatal error -if(NOT PYBIND11_PYTEST_FOUND) - execute_process(COMMAND ${PYTHON_EXECUTABLE} -c "import pytest; print(pytest.__version__)" - RESULT_VARIABLE pytest_not_found OUTPUT_VARIABLE pytest_version ERROR_QUIET) - if(pytest_not_found) - message(FATAL_ERROR "Running the tests requires pytest. Please install it manually" - " (try: ${PYTHON_EXECUTABLE} -m pip install pytest)") - elseif(pytest_version VERSION_LESS 3.0) - message(FATAL_ERROR "Running the tests requires pytest >= 3.0. Found: ${pytest_version}" - "Please update it (try: ${PYTHON_EXECUTABLE} -m pip install -U pytest)") - endif() - set(PYBIND11_PYTEST_FOUND TRUE CACHE INTERNAL "") -endif() +# Make sure pytest is found or produce a warning +pybind11_find_import(pytest VERSION 3.1) + +if(NOT CMAKE_CURRENT_SOURCE_DIR STREQUAL CMAKE_CURRENT_BINARY_DIR) + # This is not used later in the build, so it's okay to regenerate each time. + configure_file("${CMAKE_CURRENT_SOURCE_DIR}/pytest.ini" "${CMAKE_CURRENT_BINARY_DIR}/pytest.ini" + COPYONLY) + file(APPEND "${CMAKE_CURRENT_BINARY_DIR}/pytest.ini" + "\ntestpaths = \"${CMAKE_CURRENT_SOURCE_DIR}\"") -if(CMAKE_VERSION VERSION_LESS 3.2) - set(PYBIND11_USES_TERMINAL "") -else() - set(PYBIND11_USES_TERMINAL "USES_TERMINAL") endif() +# cmake 3.12 added list(transform <list> prepend +# but we can't use it yet +string(REPLACE "test_" "${CMAKE_CURRENT_SOURCE_DIR}/test_" PYBIND11_ABS_PYTEST_FILES + "${PYBIND11_PYTEST_FILES}") + # A single command to compile and run the tests -add_custom_target(pytest COMMAND ${PYTHON_EXECUTABLE} -m pytest ${PYBIND11_PYTEST_FILES} - DEPENDS ${test_targets} WORKING_DIRECTORY ${testdir} ${PYBIND11_USES_TERMINAL}) +add_custom_target( + pytest + COMMAND ${PYTHON_EXECUTABLE} -m pytest ${PYBIND11_ABS_PYTEST_FILES} + DEPENDS ${test_targets} + WORKING_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR} + USES_TERMINAL) if(PYBIND11_TEST_OVERRIDE) - add_custom_command(TARGET pytest POST_BUILD - COMMAND ${CMAKE_COMMAND} -E echo "Note: not all tests run: -DPYBIND11_TEST_OVERRIDE is in effect") + add_custom_command( + TARGET pytest + POST_BUILD + COMMAND ${CMAKE_COMMAND} -E echo + "Note: not all tests run: -DPYBIND11_TEST_OVERRIDE is in effect") endif() # Add a check target to run all the tests, starting with pytest (we add dependencies to this below) @@ -243,17 +391,23 @@ add_custom_target(check DEPENDS pytest) # The remaining tests only apply when being built as part of the pybind11 project, but not if the # tests are being built independently. -if (NOT PROJECT_NAME STREQUAL "pybind11") +if(CMAKE_CURRENT_SOURCE_DIR STREQUAL CMAKE_SOURCE_DIR) return() endif() # Add a post-build comment to show the primary test suite .so size and, if a previous size, compare it: -add_custom_command(TARGET pybind11_tests POST_BUILD - COMMAND ${PYTHON_EXECUTABLE} ${PROJECT_SOURCE_DIR}/tools/libsize.py - $<TARGET_FILE:pybind11_tests> ${CMAKE_CURRENT_BINARY_DIR}/sosize-$<TARGET_FILE_NAME:pybind11_tests>.txt) - -# Test embedding the interpreter. Provides the `cpptest` target. -add_subdirectory(test_embed) - -# Test CMake build using functions and targets from subdirectory or installed location -add_subdirectory(test_cmake_build) +add_custom_command( + TARGET pybind11_tests + POST_BUILD + COMMAND + ${PYTHON_EXECUTABLE} ${CMAKE_CURRENT_SOURCE_DIR}/../tools/libsize.py + $<TARGET_FILE:pybind11_tests> + ${CMAKE_CURRENT_BINARY_DIR}/sosize-$<TARGET_FILE_NAME:pybind11_tests>.txt) + +if(NOT PYBIND11_CUDA_TESTS) + # Test embedding the interpreter. Provides the `cpptest` target. + add_subdirectory(test_embed) + + # Test CMake build using functions and targets from subdirectory or installed location + add_subdirectory(test_cmake_build) +endif() |